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| Chinese National Standard Category: Relay protection and automatic device |
| English Title: | Measuring relays and protection equipment—Part 187-1: Functional requirements for differential protection—Restrained and unrestrained differential protection of motors, generators and transformers |
| Chinese Title: | 量度继电器和保护装置 第187-1部分：差动保护的功能要求 电动机、发电机和变压器比率制动差动保护和差动速断保护 |
| Standard No.: | GB/T 14598.1871-2024 |
| Category No.: | K45 |
| Issued by: | SAMR; SAC |
| Issued on: | 2024-3-15 |
| Implemented on: | 2024-10-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 82500 words |
| Similar Standards: |
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